Utoto wamba umagawidwa m'magulu otsatirawa: utoto wokhazikika, utoto wobalalitsa, utoto wachindunji, utoto wa vat, utoto wa sulfure, utoto wa asidi, utoto wa cationic ndi utoto wosasungunuka wa azo.
Utoto wokhazikika ndi womwe umagwiritsidwa ntchito nthawi zambiri, womwe umagwiritsidwa ntchito popaka utoto ndi kusindikiza nsalu za thonje, viscose fiber, Lyocell, Modal ndifulakesi.Silika, ubweya ndi nayiloni nthawi zambiri amadayidwa ndi utoto wokhazikika.Utoto wokhazikika umapangidwa ndi magawo atatu, monga kholo, gulu logwira ntchito ndi gulu lolumikizana.Malingana ndi gulu lamagulu ogwira ntchito, omwe amagwiritsidwa ntchito kwambiri ndi utoto wa monochlorotriazine, utoto wa vinyl sulfone ndi utoto wa dichlorotriazine, ndi zina zotero. Mitundu ya Dichlorotriazine iyenera kugwira ntchito kutentha kapena pansi pa 40 ℃, zomwe zimatchedwa utoto wochepa.Utoto wa vinyl sulfone nthawi zambiri umagwira ntchito pa 60 ℃, yomwe imatchedwa utoto wapakatikati.Utoto wa Monochlorotriazine umagwira ntchito pa 90 ~ 98 ℃, womwe umatchedwa utoto wotentha kwambiri.Mitundu yambiri yomwe imagwiritsidwa ntchito posindikiza mwachangu ndi utoto wa monochlorotriazine.
Utoto wa Disperse nthawi zambiri umayikidwa mkati kudaya ndi kusindikizakwa polyester ndi ulusi wa acetate.Njira zopaka utoto wa poliyesitala ndi utoto wobalalitsa ndi kutentha kwambiri komanso utoto wothamanga kwambiri komanso utoto wa thermosol.Chifukwa chakuti chonyamulira ndi chapoizoni, njira yodaya chonyamulira ndiyochepa kwambiri masiku ano.Kutentha kwakukulu ndi njira yopondereza kwambiri imagwiritsidwa ntchito popaka utoto pomwe utoto wa jig ndi utoto wa thermosol uli mu utoto wa padding.Kwa ulusi wa acetate, amatha kudayidwa pa 80 ℃.Ndi ulusi wa PTT,pakhoza kukwaniritsa utoto wapamwamba kwambiri pa 110 ℃.Utoto wobalalitsa utha kugwiritsidwanso ntchito kuyika nayiloni mumtundu wopepuka, womwe umakhala ndi zotsatira zabwino.Koma kwa nsalu zamtundu wapakati ndi zakuda, kuchapa kwa mtundu wotsuka kumakhala kosavuta.
Utoto wachindunji utha kugwiritsidwa ntchito popaka thonje, ulusi wa viscose, fulakesi, Lyocell, Modal, silika, ubweya, soya protein fiber ndinayiloni, etc. Koma kawirikawiri mtundu fastness ndi zoipa.Chifukwa chake kugwiritsa ntchito thonje ndi fulakesi kukucheperachepera pomwe amagwiritsidwabe ntchito kwambiri mu silika ndi ubweya.Utoto wophatikizika wachindunji ndi wokana kutentha kwambiri, womwe ungagwiritsidwe ntchito limodzi ndi utoto wobalalitsa mubafa lomwelo kuti utoto wa polyester / thonje kapena kuphatikizika.
Utoto wa Vat ndi wansalu za thonje ndi fulakisi.Amakhala ndi kufulumira kwamtundu wabwino, monga kuchapa msanga, kufulumira thukuta, kufulumira kopepuka, kupukuta komanso kuthamanga kwa chlorine.Koma utoto wina umakhala wonyezimira komanso wonyezimira.Nthawi zambiri amagwiritsidwa ntchito popaka utoto, momwe utoto uyenera kuchepetsedwa kukhala utoto kenako ndi okosijeni.Utoto wina umapangidwa kukhala utoto wosungunuka, womwe ndi wosavuta kugwiritsa ntchito komanso wokwera mtengo.
Utoto wa cationic umagwiritsidwa ntchito kwambiri kufa ndi kusindikiza kwa acrylic fiber ndi cationic modified polyester.Kuthamanga kwa kuwala ndikwabwino kwambiri.Ndipo mitundu ina imakhala yowala kwambiri.
Utoto wa sulufule umagwiritsidwa ntchito kwambiri popanga nsalu za thonje/fulakisi zokhala ndi zotchingira bwino.Koma mtundu wachangu ndi wosauka.Chomwe chimagwiritsidwa ntchito kwambiri ndi utoto wakuda wa sulfure.Komabe, pali chodabwitsa cha kuwonongeka brittle kuwonongeka.
Utoto wa asidi umagawidwa kukhala utoto wofooka wa asidi, utoto wamphamvu wa asidi ndi utoto wosalowerera, womwe umagwiritsidwa ntchito popaka utoto wa nayiloni, silika, ubweya ndi mapuloteni.
Chifukwa cha vuto lachitetezo cha chilengedwe, utoto wa azo osasungunuka tsopano sagwiritsidwa ntchito kawirikawiri.
Kuwonjezera pa utoto, pali zokutira.Nthawi zambiri zokutira zimagwiritsidwa ntchito kusindikiza, komanso utoto.Zopaka sizisungunuka m'madzi.Iwo amamatiridwa pamwamba pa nsalu pansi pa zochita za zomatira.Zopaka zokha sizingakhale ndi mankhwala ndi nsalu.Kupaka utoto nthawi zambiri kumakhala popaka utoto wautali wamagalimoto komanso pakuyika makina opangira utoto.Pofuna kukana kusindikiza utoto wokhazikika, nthawi zambiri amagwiritsa ntchito zokutira, ndikuwonjezera ammonium sulfate kapena citric acid.
Nthawi yotumiza: Sep-29-2019